oraポスト送る目次主な意味と例文目次主な意味と例文oraの主な意味と例文1名詞意味オーラ（古い通貨・重量単位）a Scandinavian unit of money and weight, used in England in the Anglo-Saxon and Danish period2名詞意味口、開口部（os の複数形）plural of os: mouths or openings, especially in anatomy
